“amateurism”概念、定义、翻译-科学时代

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

单词	amateurism
释义	教育学词汇手册 amateurism 业余活动
随便看	launch pad support launch pad transportation launch phase launch plan network chart launch point launch preparation time launch range launch release mechanism launch reserve scheme launch site launch site for manned space flight launch site television monitor system launch tower launch vehicle launch vehicle launch vehicle launch vehicle assembly and test building launch vehicle coordinate launch vehicle horizontal sling launch vehicle iron wheel carriage launch vehicle rail transporter launch vehicle railway platform truck launch vehicle telemetry launch vehicle trailer launch vehicle transfer